Some new q-congruences on double sums

Swisher confirmed an interesting congruence: for any odd prime p, Sigma((p-1)/2)(k=0) (-1)(k) (6k + 1) (1/2) 3k/k!(3)8(k) Sigma(k)(j=1) (1/(2 j - 1)(2) - 1/16 j(2)) = 0 (mod p), which was conjectured by Long. Recently, its q-analogue was proved by Gu and Guo. Inspired by their work, we obtain a new similar q-congruence modulo Phi(n)(q) and two q-supercongruences modulo Phi(n)(q)(2) on double basic hypergeometric sums, where Phi(n)(q) is the n-th cyclotomic polynomial.